Project:SPARQL/examples: Difference between revisions
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} | } | ||
</SPARQL> | </SPARQL> | ||
==Properties without usage example== | |||
PREFIX wd: <https://metabase.wikibase.cloud/entity/> | |||
PREFIX wdt: <https://metabase.wikibase.cloud/prop/direct/> | |||
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> | |||
SELECT ?item ?itemLabel | |||
WHERE | |||
{ | |||
?item rdf:type wikibase:Property. | |||
MINUS {?item wdt:P30 []} | |||
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". } | |||
} |
Revision as of 11:28, 26 September 2023
Overview queries
All types of documents and their Wikidata equivalents
PREFIX wb: <https://metabase.wikibase.cloud/entity/>
PREFIX wbt: <https://metabase.wikibase.cloud/prop/direct/>
SELECT ?item ?itemLabel ?wikidata_iri
WHERE
{
?item wbt:P4* wb:Q21.
OPTIONAL {?item wbt:P1 ?wikidataQ}
BIND(URI(concat("http://www.wikidata.org/entity/", ?wikidataQ)) AS ?wikidata_iri)
SERVICE wikibase:label { bd:serviceParam wikibase:language "sv,en". }
}
All types of activities and events and their Wikidata equivalents
PREFIX wb: <https://metabase.wikibase.cloud/entity/>
PREFIX wbt: <https://metabase.wikibase.cloud/prop/direct/>
SELECT ?item ?itemLabel ?wikidata_iri
WHERE
{
?item wbt:P4* wb:Q8.
OPTIONAL {?item wbt:P1 ?wikidataQ}
BIND(URI(concat("http://www.wikidata.org/entity/", ?wikidataQ)) AS ?wikidata_iri)
SERVICE wikibase:label { bd:serviceParam wikibase:language "sv,en". }
}
All index terms and their Wikidata equivalents
PREFIX wb: <https://metabase.wikibase.cloud/entity/>
PREFIX wbt: <https://metabase.wikibase.cloud/prop/direct/>
SELECT ?item ?itemLabelEN ?itemLabelSV ?wikidata_iri
WHERE
{
?item wbt:P5 wb:Q12 .
OPTIONAL {?item wbt:P1 ?wikidataQ}
OPTIONAL {?item rdfs:label ?itemLabelEN filter (lang(?itemLabelEN) = "en")}.
OPTIONAL {?item rdfs:label ?itemLabelSV filter (lang(?itemLabelSV) = "sv")}.
BIND(URI(concat("http://www.wikidata.org/entity/", ?wikidataQ)) AS ?wikidata_iri)
}
All properties and items with labels and descriptions in English and Swedish
PREFIX wd: <https://metabase.wikibase.cloud/entity/>
PREFIX wdt: <https://metabase.wikibase.cloud/prop/direct/>
SELECT ?item ?itemLabelEN ?itemLabelSV ?itemDescEN ?itemDescSV
WHERE
{
OPTIONAL {?item rdfs:label ?itemLabelEN filter (lang(?itemLabelEN) = "en")}.
OPTIONAL {?item rdfs:label ?itemLabelSV filter (lang(?itemLabelSV) = "sv")}.
OPTIONAL {?item schema:description ?itemDescEN filter (lang(?itemDescEN) = "en")}.
OPTIONAL {?item schema:description ?itemDescSV filter (lang(?itemDescSV) = "sv")}.
}
Documents
Documents in languages other than Swedish
PREFIX wb: <https://metabase.wikibase.cloud/entity/>
PREFIX wbt: <https://metabase.wikibase.cloud/prop/direct/>
SELECT ?item ?itemLabel ?language ?languageLabel
WHERE
{
?item wbt:P5/wbt:P4* wb:Q21.
?item wbt:P20 ?language.
MINUS {?item wbt:P20 wb:Q31}
SERVICE wikibase:label { bd:serviceParam wikibase:language "sv,en". }
}
Documents published in 2020
PREFIX wb: <https://metabase.wikibase.cloud/entity/>
PREFIX wbt: <https://metabase.wikibase.cloud/prop/direct/>
SELECT ?item ?itemLabel ?year
WHERE
{
?item wbt:P5/wbt:P4* wb:Q21.
?item wbt:P18 ?published.
BIND(str(YEAR(?published)) AS ?year)
FILTER (?year = "2020")
SERVICE wikibase:label { bd:serviceParam wikibase:language "sv,en". }
}
People and how many documents they have authored
PREFIX wb: <https://metabase.wikibase.cloud/entity/>
PREFIX wbt: <https://metabase.wikibase.cloud/prop/direct/>
SELECT ?author ?authorLabel (COUNT(?item) AS ?count)
WHERE
{
?item wbt:P5/wbt:P4* wb:Q21.
?item wbt:P19 ?author.
SERVICE wikibase:label { bd:serviceParam wikibase:language "sv,en". }
}
GROUP BY ?author ?authorLabel
ORDER BY DESC (?count)
Events
Most common locations for WMSE events
PREFIX wb: <https://metabase.wikibase.cloud/entity/>
PREFIX wbt: <https://metabase.wikibase.cloud/prop/direct/>
#defaultView:BubbleChart
SELECT ?location ?locationLabel (COUNT(DISTINCT ?item) AS ?count)
WHERE
{
?item wbt:P5/wbt:P4* wb:Q40 .
?item wbt:P27 ?location.
?item wbt:P14 wb:Q9.
SERVICE wikibase:label { bd:serviceParam wikibase:language "sv,en". }
}
GROUP BY ?location ?locationLabel
ORDER BY DESC(?count)
Number of events 2021-2022 and total number of participants
PREFIX wb: <https://metabase.wikibase.cloud/entity/>
PREFIX wbt: <https://metabase.wikibase.cloud/prop/direct/>
SELECT (count(distinct ?item) as ?total_events) (sum(?participants) as ?total_participants)
WHERE
{
?item wbt:P23 ?when.
FILTER (?when > "2021-01-01"^^xsd:dateTime && ?when < "2022-12-31"^^xsd:dateTime)
OPTIONAL{?item wbt:P28 ?participants.}
SERVICE wikibase:label { bd:serviceParam wikibase:language "sv,en". }
}
Video recordings of events of Wikimedia Sverige
PREFIX wb: <https://metabase.wikibase.cloud/entity/>
PREFIX wbt: <https://metabase.wikibase.cloud/prop/direct/>
SELECT ?item ?itemLabel ?video
WHERE
{
?item wbt:P14 wb:Q9.
?item wbt:P31 ?video.
SERVICE wikibase:label { bd:serviceParam wikibase:language "sv,en". }
}
Projects
Timeline of all projects
PREFIX wb: <https://metabase.wikibase.cloud/entity/>
PREFIX wbt: <https://metabase.wikibase.cloud/prop/direct/>
#defaultView:Timeline
SELECT ?item ?itemLabel ?start ?end
WHERE
{
?item wbt:P5 wb:Q2 .
?item wbt:P6 ?start.
?item wbt:P7 ?end.
SERVICE wikibase:label { bd:serviceParam wikibase:language "sv,en". }
}
Most common programmatic areas for WMSE projects
PREFIX wb: <https://metabase.wikibase.cloud/entity/>
PREFIX wbt: <https://metabase.wikibase.cloud/prop/direct/>
SELECT ?program ?programLabel (COUNT(DISTINCT ?item) AS ?count)
WHERE
{
?item wbt:P5 wb:Q2 .
?item wbt:P14 wb:Q9.
?item wbt:P10 ?program.
SERVICE wikibase:label { bd:serviceParam wikibase:language "sv,en". }
}
GROUP BY ?program ?programLabel
ORDER BY DESC(?count)
Federated queries
Map of all event locations
PREFIX wb: <https://metabase.wikibase.cloud/entity/>
PREFIX wbt: <https://metabase.wikibase.cloud/prop/direct/>
#defaultView:Map
SELECT DISTINCT ?item ?itemLabel ?place ?placeLabel ?coords
WHERE
{
?item wbt:P5/wbt:P4* wb:Q40 .
?item wbt:P27 ?place.
?place wbt:P1 ?wikidataQ.
BIND(URI(concat("http://www.wikidata.org/entity/", ?wikidataQ)) AS ?wikidata_iri)
SERVICE <https://query.wikidata.org/sparql> {
?wikidata_iri wdt:P625 ?coords.
}
SERVICE wikibase:label { bd:serviceParam wikibase:language "sv,en". }
}
Documents authored by employees of Wikimedia Sverige (via Wikidata)
PREFIX wb: <https://metabase.wikibase.cloud/entity/>
PREFIX wbt: <https://metabase.wikibase.cloud/prop/direct/>
SELECT ?document ?documentLabel ?person ?personLabel
WHERE
{
?document wbt:P19 ?person.
?person wbt:P1 ?wikidataQ.
BIND(URI(concat("http://www.wikidata.org/entity/", ?wikidataQ)) AS ?wikidata_iri)
SERVICE <https://query.wikidata.org/sparql> {
?wikidata_iri wdt:P108 wd:Q15279144.
}
SERVICE wikibase:label { bd:serviceParam wikibase:language "sv,en". }
}
Organizations and their social media and official website (from Wikidata)
PREFIX wb: <https://metabase.wikibase.cloud/entity/>
PREFIX wbt: <https://metabase.wikibase.cloud/prop/direct/>
SELECT ?item ?itemLabel ?wikidata_iri ?url ?twitter ?instagram
WHERE
{
?item wbt:P5 wb:Q13 .
?item wbt:P1 ?wikidataQ.
BIND(URI(concat("http://www.wikidata.org/entity/", ?wikidataQ)) AS ?wikidata_iri)
SERVICE <https://query.wikidata.org/sparql> {
OPTIONAL {?wikidata_iri wdt:P856 ?url.}
OPTIONAL {?wikidata_iri wdt:P2002 ?twitter.}
OPTIONAL {?wikidata_iri wdt:P2003 ?instagram.}
}
SERVICE wikibase:label { bd:serviceParam wikibase:language "sv,en". }
}
Maintenance queries
Organizations without Wikidata ID
PREFIX wb: <https://metabase.wikibase.cloud/entity/>
PREFIX wbt: <https://metabase.wikibase.cloud/prop/direct/>
SELECT ?item ?itemLabel
WHERE
{
?item wbt:P5 wb:Q13 .
MINUS {?item wbt:P1 [].}
SERVICE wikibase:label { bd:serviceParam wikibase:language "sv,en". }
}
Items with non-unique Wikidata ID
PREFIX wb: <https://metabase.wikibase.cloud/entity/>
PREFIX wbt: <https://metabase.wikibase.cloud/prop/direct/>
SELECT DISTINCT ?item1 ?item1Label ?item2 ?item2Label ?value WHERE {
?item1 wbt:P1 ?value.
?item2 wbt:P1 ?value.
FILTER((?item1 != ?item2) && ((STR(?item1)) < (STR(?item2))))
SERVICE wikibase:label { bd:serviceParam wikibase:language "sv". }
}
Properties without usage example
PREFIX wd: <https://metabase.wikibase.cloud/entity/> PREFIX wdt: <https://metabase.wikibase.cloud/prop/direct/> PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
SELECT ?item ?itemLabel WHERE {
?item rdf:type wikibase:Property. MINUS {?item wdt:P30 []} SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}